Upload an EdgeFile from a JSON object in a columnar form

import { EdgeFile } from '@graphistry/node-api';
const edgesFile = new EdgeFile(
     {
         's': ['a', 'b', 'c'],
         'd': ['d', 'e', 'f'],
         'v': ['v1', 'v2', 'v3']
     }
);
await edgesFile.upload(client);
console.log(`EdgeFile uploaded as ID ${edgesFile.fileID}`);

Upload an EdgeFile from a JSON object in a row-oriented form

import { EdgeFile } from '@graphistry/node-api';
const edgesFile = new EdgeFile(
     [
         {'s': 'a', 'd': 'd', 'v': 'v1'},
         {'s': 'b', 'd': 'e', 'v': 'v2'},
         {'s': 'c', 'd': 'f', 'v': 'v3'}
     ],
     'json',
     'my nodes file',

     // JSON parsing options:
     // - https://hub.graphistry.com/docs/api/2/rest/upload/data/#uploadjson2
     // - https://pandas.pydata.org/docs/reference/api/pandas.read_json.html
     //
     // Also: file_compression, sql_transforms, ...
     // https://hub.graphistry.com/docs/api/2/rest/files/
     {parser_options: {orient: 'records'}}

);
await edgesFile.upload(client);
console.log(`EdgeFile uploaded as ID ${edgesFile.fileID}`);

Upload an EdgeFile using promises

import { EdgeFile } from '@graphistry/node-api';
const edgesFile = new EdgeFile({'s': ['a', 'b', 'c'], 'd': ['d', 'e', 'f'], 'v': ['v1', 'v2', 'v3']});
edgesFile.upload(client).then(
 () => console.log(`EdgeFile uploaded as ID ${edgesFile.fileID}`)
).catch(err => console.error('oops', err));

Upload a NodeFile from a JSON object

import { NodeFile } from '@graphistry/node-api';
const nodesFile = new NodeFile({'n': ['a', 'b', 'c']});
await nodesFile.upload(client);
console.log(`NodeFile uploaded as ID ${nodesFile.fileID}`);

Upload a NodeFile from an Apache Arrow Table

import { tableFromArrays, tableToIPC } from 'apache-arrow';
import { NodeFile } from '@graphistry/node-api';
const json = {'n': ['a', 'b', 'c']};
const arr = tableFromArrays(json);
const uint8Buf = tableToIPC(arr);
const nodesFile = new NodeFile(uint8Buf, 'arrow');
await nodesFile.upload(client);
console.log(`NodeFile uploaded as ID ${nodesFile.fileID}`);

Create a File by ID (e.g., previously uploaded) for use with Datasets

import { EdgeFile, Dataset } from '@graphistry/node-api';
const edgesFile = new EdgeFile('my_file_id');
await (new Dataset(bindings, edgesFile)).upload(client);
console.log(`Dataset uploaded as ID ${dataset.datasetID}`);